[Kamalea]

Hi,
I just finished building my 1977 , 930 Turbo, I started with a tub and added every thing else.
The car starts well and runs well but the heat behind the rear bumper is very high. It appears to be a muffler heat . I am concerned that the heat may melt the Porsche reflector that runs above the license plate. Also the bumper itself is very hot.
I have a heat shield installed inside the rear bumper but it is not helping.
Do you think that the heat will dissipate when car is driven or will increase ?
Do you think the engine is running to hot and requires additional cooling ?
Please let me know if you have a solution to this issue or if you have any recommendations .
Many thanks in advance.